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find value x and y
x=90?
are those 90 degree angles or not?
do you know what is the sum of the angles of a triangle ?
I dont know honestly
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i believe x is
no i do not. @hoblos
the sum of angles in a triangle is 180 degrees
180-47=133
133-90?
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yeah that's the third angle of the triangle to the right
133-90 = ?
43
correct, AD is the bisector of angle BAC, thus it cut it into two equal angles so what would be y ?
21.5?
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|dw:1396981119581:dw|
ohhh, my bad.
so x=90 and y=43?
Could you hep me with one more? All i need is the value x. @hoblos
correct! good job :)
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do you know what is the name of the triangle if two of its sides are equal ?
isosceles?
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